25561256

素因数分解:

$2^3\times 7^1\times {\mathrm{456451}}^1$

素因数の和:456464

約数の個数: 16

約数和(自身を含む): 54774240

約数和(自身を除く): 29212984

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 456451, 912902, 1825804, 3195157, 3651608, 6390314, 12780628, 25561256]

約数ペア:

[(1, 25561256), (2, 12780628), (4, 6390314), (7, 3651608), (8, 3195157), (14, 1825804), (28, 912902), (56, 456451)]